Hoyt Electrical Instrument Works, Inc. Programmable Timer & Counter EZM-7750

Description
SHAFT ROTATION monitors, frequently called ZERO SPEED or TACHOMETER relays operate when the pulses (usually generated by a proximity switch) received fall below a user selected set point. This situation is sometimes caused by something jamming the machine. The motor(s) draws excessive current thus breaking down the insulation leading to premature failure. At the same time, there could be a buildup of product and other mechanical failures caused. Overload relays react more slowly than zero speed switches thus making the latter a definite asset in the motor starter circuit.
  • Programmable Timer & Counter - EZM-7750 - Hoyt Electrical Instrument Works, Inc.
    Hoyt Electrical Instrument Works, Inc.
Description
SHAFT ROTATION monitors, frequently called ZERO SPEED or TACHOMETER relays operate when the pulses (usually generated by a proximity switch) received fall below a user selected set point. This situation is sometimes caused by something jamming the machine. The motor(s) draws excessive current thus breaking down the insulation leading to premature failure. At the same time, there could be a buildup of product and other mechanical failures caused. Overload relays react more slowly than zero speed switches thus making the latter a definite asset in the motor starter circuit.

Suppliers

Company
Product
Description
Supplier Links
Programmable Timer & Counter - EZM-7750 - Hoyt Electrical Instrument Works, Inc.
Hoyt Electrical Instrument Works, Inc.
Penacook, NH, USA
Programmable Timer & Counter
EZM-7750
Programmable Timer & Counter EZM-7750
SHAFT ROTATION monitors, frequently called ZERO SPEED or TACHOMETER relays operate when the pulses (usually generated by a proximity switch) received fall below a user selected set point. This situation is sometimes caused by something jamming the machine. The motor(s) draws excessive current thus breaking down the insulation leading to premature failure. At the same time, there could be a buildup of product and other mechanical failures caused. Overload relays react more slowly than zero speed switches thus making the latter a definite asset in the motor starter circuit.

SHAFT ROTATION monitors, frequently called ZERO SPEED or TACHOMETER relays operate when the pulses (usually generated by a proximity switch) received fall below a user selected set point. This situation is sometimes caused by something jamming the machine. The motor(s) draws excessive current thus breaking down the insulation leading to premature failure. At the same time, there could be a buildup of product and other mechanical failures caused. Overload relays react more slowly than zero speed switches thus making the latter a definite asset in the motor starter circuit.

Supplier's Site

Technical Specifications

  Hoyt Electrical Instrument Works, Inc.
Product Category Digital Timers
Product Number EZM-7750
Product Name Programmable Timer & Counter
Features Programmable Engineering Units
Operating Temperature 14 to 140 F (-10 to 60 C)
Instrument Type Counter; Timer; Counter / Timer Combination
Technology Electronic
Number of Functions Multi
Unlock Full Specs
to access all available technical data